38368147 has 2 divisors, whose sum is σ = 38368148. Its totient is φ = 38368146.

The previous prime is 38368139. The next prime is 38368157. The reversal of 38368147 is 74186383.

38368147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (74186383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38368147 - 2³ = 38368139 is a prime.

It is a super-2 number, since 2×38368147² = 2944229408427218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38368157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19184073 + 19184074.

It is an arithmetic number, because the mean of its divisors is an integer number (19184074).

Almost surely, 2^38368147 is an apocalyptic number.

38368147 is a deficient number, since it is larger than the sum of its proper divisors (1).

38368147 is an equidigital number, since it uses as much as digits as its factorization.

38368147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 38368147 is about 6194.2026928411. The cubic root of 38368147 is about 337.2797560771.

The spelling of 38368147 in words is "thirty-eight million, three hundred sixty-eight thousand, one hundred forty-seven".